Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191277 | Apparatus for transmitting control signals to elevators or the like | Fritz Meyer, Josef Heine | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191277 | Apparatus for transmitting control signals to elevators or the like | Fritz Meyer, Josef Heine | 1980-03-04 |